Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
462-05-004 ISMRM Abstract

Accurate Motion Quantification Using Radial Stack-of-Stars 4D MRI with Gradient Nonlinearity Correction on a 1.5T MR-Linac

Primary: Interventional - MR-Guided Radiotherapy
Secondary: Acquisition & Reconstruction - Motion Correction: Non-Neuro
462-05-004 · Interventional MRI: Device, Catheter Tracking, and Image-Guided Therapy · Tuesday, 12 May, 4:00 PM–4:55 PM · Digital Posters Row C
Keywords: Radiotherapy MR-Linac Motion Radial MRI 4d mri
Accepted
Can Wu1, Aniket Pramanik1, Victor Murray1, Ricardo Otazo 1,2
1Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, United States of America
2Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, United States of America
Presenting Author: Ricardo Otazo

Synopsis

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References

1. Feng L. Golden-angle radial MRI: basics, advances, and applications. J Magn Reson Imaging 2022; 56(1): 45-62. doi: 10.1002/jmri.28187, PMID: 35396897. [doi] [pmid]
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6. Doran S, Charles-Edwards L, Reinsberg S, Leach M. A complete distortion correction for MR images: I. gradient warp correction. Phys Med Biol 2005; 50(7): 1343-1361. doi: 10.1088/0031-9155/50/7/001, PMID: 15798328. [doi] [pmid]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/462-05-004